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Commitments, Primary Coverage, Host Protection Insurance Program, Maximum Per Occurrence

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Lodging Taxes Payable

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Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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Estimated amount of loss resulting from an adverse tax position.

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The amount of estimated penalties recognized in the period arising from income tax examinations.

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The minimum amount the entity agreed to spend under the long-term purchase commitment.

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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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Commitments and Contingencies - Narrative (Details) jurisdiction in Thousands, € in Millions			1 Months Ended				12 Months Ended
	Dec. 13, 2023 USD ($)	Dec. 13, 2023 EUR (€)	Jan. 31, 2025 USD ($)	Jan. 31, 2025 EUR (€)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 EUR (€)	Dec. 31, 2025 USD ($) jurisdiction	Sep. 30, 2025 USD ($)	Sep. 30, 2025 EUR (€)	Jul. 31, 2025 USD ($)	Jul. 31, 2025 EUR (€)
Other Commitments [Line Items]
Commitment to spend amount							$ 1,700,000,000
Number of jurisdictions where Company has lodging tax obligations \| jurisdiction							33
Obligation to remit lodging taxes					$ 312,000,000		$ 387,000,000
Accrued obligations on lodging taxes					83,000,000		114,000,000
Accrued taxes					55,000,000		$ 0
Income Tax Penalty Recognition Classification Extensible Enumeration Not Disclosed Flag							payment
Host guarantee program, maximum							$ 3,000,000
Primary coverage, host protection insurance program							1,000,000
Host protection insurance program, maximum per listing location							1,000,000
Spain
Other Commitments [Line Items]
Loss contingency, estimate of possible loss								$ 76,000,000	€ 65	$ 129,000,000	€ 110
Foreign Tax Jurisdiction
Other Commitments [Line Items]
Penalties expense	$ 621,000,000	€ 576	$ 66,000,000	€ 56	148,000,000	€ 123
Foreign Tax Jurisdiction \| Tax Year 2022
Other Commitments [Line Items]
Penalties expense					150,000,000	€ 139
Foreign Tax Jurisdiction \| Tax Year 2023
Other Commitments [Line Items]
Penalties expense			$ 186,000,000	€ 179
Hosts' Withholding Tax Obligations
Other Commitments [Line Items]
Tax liabilities					$ 227,000,000		$ 199,000,000
Minimum
Other Commitments [Line Items]
Remitting period for lodging taxes							30 days
Estimate of reasonably possible loss							$ 25,000,000
Minimum \| Canada Digital Service Tax
Other Commitments [Line Items]
Loss contingency, estimate of possible loss							25,000,000
Minimum \| Withholding Income Taxes
Other Commitments [Line Items]
Estimate of possible loss							$ 150,000,000
Maximum
Other Commitments [Line Items]
Remitting period for lodging taxes							90 days
Estimate of reasonably possible loss							$ 35,000,000
Maximum \| Canada Digital Service Tax
Other Commitments [Line Items]
Loss contingency, estimate of possible loss							35,000,000
Maximum \| Withholding Income Taxes
Other Commitments [Line Items]
Estimate of possible loss							$ 160,000,000